}

  public void testAdler32() {
    HashTestUtils.assertInvariants(Hashing.adler32());
    assertThat(Hashing.adler32().toString()).isEqualTo("Hashing.adler32()");
  }

  public void testMurmur3_128() {
    HashTestUtils.check2BitAvalanche(Hashing.murmur3_128(), 250, 0.20);
    HashTestUtils.checkAvalanche(Hashing.murmur3_128(), 250, 0.17);
    HashTestUtils.checkNo2BitCharacteristics(Hashing.murmur3_128());